What is the difference between minisatellite and microsatellite?

Greetings Bionetters,
Recently I found that the terms of minisatellite DNA and microsatellite DNA
were used in this net. Are they the same or is there subtle difference?
Thank you very much for your time.
With regards.
Bixing Huang
huangbx at deakin.edu.au
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School of Biological and Chemical Sciences, Deakin University, Geelong
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